[PATCH v1 1/2] arm64: dts: freescale: imx8mp-toradex-smarc: fix lvds dsi mux gpio

max.oss.09 at gmail.com max.oss.09 at gmail.com
Tue Jul 8 06:51:41 PDT 2025


From: Max Krummenacher <max.krummenacher at toradex.com>

The MUX which either outputs DSI or 2nd channel LVDS signals is part of
the SoM. Move the pinmuxing of the GPIO used for controlling the MUX
to the SoM dtsi file.

Fixes: 97dc91c04558 ("arm64: dts: freescale: add Toradex SMARC iMX8MP")
Signed-off-by: Max Krummenacher <max.krummenacher at toradex.com>
---

 arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts | 5 -----
 arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi    | 2 ++
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
index 55b8c5c14fb4..d5fa9a8d414e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
@@ -102,11 +102,6 @@ &gpio1 {
 		    <&pinctrl_gpio13>;
 };
 
-&gpio3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_lvds_dsi_sel>;
-};
-
 &gpio4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gpio4>, <&pinctrl_gpio6>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
index 22f6daabdb90..11fd5360ab90 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
@@ -320,6 +320,8 @@ &gpio2 {
 };
 
 &gpio3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lvds_dsi_sel>;
 	gpio-line-names = "ETH_0_INT#", /* 0 */
 			  "SLEEP#",
 			  "",
-- 
2.42.0




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